mirror of https://github.com/Icinga/icinga2.git
74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#ifndef TABLE_H
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#define TABLE_H
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#include "livestatus/column.hpp"
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#include "base/object.hpp"
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#include "base/dictionary.hpp"
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#include "base/array.hpp"
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#include <vector>
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namespace icinga
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{
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// Well, don't ask.
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#define LIVESTATUS_INTERVAL_LENGTH 60.0
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struct LivestatusRowValue {
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Value Row;
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LivestatusGroupByType GroupByType;
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Value GroupByObject;
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};
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typedef std::function<bool (const Value&, LivestatusGroupByType, const Object::Ptr&)> AddRowFunction;
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class Filter;
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/**
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* @ingroup livestatus
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*/
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class Table : public Object
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{
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public:
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DECLARE_PTR_TYPEDEFS(Table);
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static Table::Ptr GetByName(const String& name, const String& compat_log_path = "", const unsigned long& from = 0, const unsigned long& until = 0);
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virtual String GetName() const = 0;
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virtual String GetPrefix() const = 0;
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std::vector<LivestatusRowValue> FilterRows(const intrusive_ptr<Filter>& filter, int limit = -1);
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void AddColumn(const String& name, const Column& column);
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Column GetColumn(const String& name) const;
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std::vector<String> GetColumnNames() const;
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LivestatusGroupByType GetGroupByType() const;
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protected:
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Table(LivestatusGroupByType type = LivestatusGroupByNone);
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virtual void FetchRows(const AddRowFunction& addRowFn) = 0;
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static Value ZeroAccessor(const Value&);
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static Value OneAccessor(const Value&);
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static Value EmptyStringAccessor(const Value&);
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static Value EmptyArrayAccessor(const Value&);
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static Value EmptyDictionaryAccessor(const Value&);
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LivestatusGroupByType m_GroupByType;
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Value m_GroupByObject;
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private:
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std::map<String, Column> m_Columns;
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bool FilteredAddRow(std::vector<LivestatusRowValue>& rs, const intrusive_ptr<Filter>& filter, int limit, const Value& row, LivestatusGroupByType groupByType, const Object::Ptr& groupByObject);
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};
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}
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#endif /* TABLE_H */
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#include "livestatus/filter.hpp"
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